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de Lusignan S, Hoang U, Liyanage H, Tripathy M, Yonova I, Byford R, Ferreira F, Diez-Domingo J, Clark T.de Lusignan S, et al. Among authors: clark t.Br J Gen Pract. 2020 Jul 30;70(697):e555-e562. doi: 10.3399/bjgp20X710897. Print 2020 Aug.Br J Gen Pract. 2020.PMID: 32661013Free PMC article.
de Lusignan S, Hoang U, Liyanage H, Yonova I, Ferreira F, Diez-Domingo J, Clark T.de Lusignan S, et al. Among authors: clark t.JMIR Res Protoc. 2019 Nov 11;8(11):e14186. doi: 10.2196/14186.JMIR Res Protoc. 2019.PMID: 31710303Free PMC article.
Beard K, Brendish N, Malachira A, Mills S, Chan C, Poole S, Clark T.Beard K, et al. Among authors: clark t.BMJ Open. 2019 Dec 17;9(12):e031674. doi: 10.1136/bmjopen-2019-031674.BMJ Open. 2019.PMID: 31852699Free PMC article.